v2.28.1

Align version number with iTowns (main dependency) version number.

v2.25.0

Update package.json

Align version number with iTowns (main dependency) version number.

Last work prior to switching to temporal concerns

Up to this version, the work was focused on software engineering tasks like modularizing the code or introducing npm based installations.
From now on the work central focus switches on dealing with temporality which requires using branched versions of iTowns...